Hi ,
I'm tom. thanks in advance for any information. Trying to wire a "auto meter" tach, that has a blue{14ga.}, a black wity green stripe {16ga.}, and a black {18ga.}. Installing on a 86 Chev 3+3, 5.7 liter. What goes where?
Also what about installing a mallory promaster coil ,part no. 28720?
Thanks

Hi ,
I'm tom. thanks in advance for any information. Trying to wire a "auto meter" tach, that has a blue{14ga.}, a black wity green stripe {16ga.}, and a black {18ga.}. Installing on a 86 Chev 3+3, 5.7 liter. What goes where?
Also what about installing a mallory promaster coil ,part no. 28720?
Thanks

hi tom mtn man here pretty sure one is for ground one for power one for distriputer blue is ether power for light or for the other then the black with green goes on whats left over and the black is ground

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